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What is the acceleration experienced by a car that takes 10 seconds to reach 27 meters per seconds from rest?
Wiki User
∙ 8y ago
velocity = acceleration x time
27 = acceleration x 10
acceleration = 2.7 m/sec/sec
Wiki User
∙ 8y ago
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How fast are you going if you can reach 100 meters in 9 seconds?
100 meters/9 seconds = 40 kilometers per hour = 24.85 miles per hour (rounded)
What is an acceleration of negative 20 meters per second squared?
A negative acceleration has the affect of decreasing the velocity of the moving object.If a plane is climbing at a speed of 100 meters per second and is subject to an acceleration of -20 meters per sec2 then after 1 second it's climbing speed will reduce to 80 mps, after 2 seconds to 60 mps .....and so on.This is illustrated by the law of motion v = u + ft, where u is the initial velocity, v is the final velocity, f is the acceleration and t is the time.How long does it take the plane to reach a zero climbing velocity.v = u + ft : 0 = 100 -20t : 20t = 100 : t = 5 seconds, which can be easily verified from the example a few lines above.
Is it possible that the car could have accelerated to 55mph within 268 meters if the car can only accelerate from 0 to 60mph in 15 seconds?
0 to 60 mph= 60*0.447 m/s=26.8 m/s in 15 sec maximum acceleration of car: 26.8/15=1.8 m/s^2 0 to 55 mph= 55*0.447 m/s=24.6 m/s within 268 meters a=24.6^2/2*268=1.13 This acceleration is less than the maximum possible acceleration, so the car can reach 55 m/s in 268 meters.
What would be the change in velocity for a 10 gram object dropped from the roof of a 20 meter building if it takes 2 seconds to reach the ground Hint acceleration due to gravity is 98 ms²?
In two seconds of fall, the speed increases 19.6 meters (64.4 feet) per second. The magnitude of velocity increases by that amount, while the direction of velocity doesn't change.
What would be the change in velocity for a 10 gram object dropped from the roof of a 20 meter building if it takes 2 seconds to reach the ground Hint acceleration due to gravity is 9.8 ms²?
Acceleration = (change in velocity) / (time for the change)9.8 = (change in velocity) / (2 seconds)9.8 x 2 = change in velocity = 19.6 meters per second .Hint: The mass of the object and the height of the building are there just tothrow you off balance. You don't need either of them to answer the question.
If it takes 500 seconds for the light from the sun to reach the earth what is the distance to the sun in meters?
500 light seconds on my meter.
How fast are you going if you can reach 100 meters in 9 seconds?
100 meters/9 seconds = 40 kilometers per hour = 24.85 miles per hour (rounded)
What is the acceleration experienced by a car that takes 10s to reach 27ms from rest?
v = u + at so 27 = 0 +a10 thus (27-0)/10 = a Acceleration = 2.7 m.s-2
What would be the change in velocity for a 10 gram object dropped from the roof of a 20 meter building if it takes 2 seconds to reach the ground?
19.6 a p e x (:
How long does it take a rocket ship of a constant acceleration of 9.8 m s reach a velocity of one tenth of the speed of light?
0.1 of the speed of light = 30,000,000 meters per second.Ignoring relativistic effects, constant acceleration of 1G brings you there in(30,000,000 / 9.8) = 3,061,224 seconds= 850.34 hours= 35.43 days (rounded)
Ten seconds after starting from rest a free falling oblect speed ms?
All objects fall to the center of the earth a 9.8 ms per second. so they will gain acceleration until the reach the approximate rate of 9.8 meters per second.
What is the importance of acceleration due to gravity?
Force = Mass x Acceleration F = ma W=mg It is the intensity of the gravitational field. The acceleration. due to gravity is the force experienced by a body of unit mass in a gravitational field. it is the force experienced by a body of unit mass towards the centre of the earth by the pull of the earth.
What is an acceleration of negative 20 meters per second squared?
A negative acceleration has the affect of decreasing the velocity of the moving object.If a plane is climbing at a speed of 100 meters per second and is subject to an acceleration of -20 meters per sec2 then after 1 second it's climbing speed will reduce to 80 mps, after 2 seconds to 60 mps .....and so on.This is illustrated by the law of motion v = u + ft, where u is the initial velocity, v is the final velocity, f is the acceleration and t is the time.How long does it take the plane to reach a zero climbing velocity.v = u + ft : 0 = 100 -20t : 20t = 100 : t = 5 seconds, which can be easily verified from the example a few lines above.
What is the average acceleration of a Formula 1 race car?
An F1 car can reach up to 350kph during a race. 0-60 in 2-2.5 seconds.
Is it possible that the car could have accelerated to 55mph within 268 meters if the car can only accelerate from 0 to 60mph in 15 seconds?
0 to 60 mph= 60*0.447 m/s=26.8 m/s in 15 sec maximum acceleration of car: 26.8/15=1.8 m/s^2 0 to 55 mph= 55*0.447 m/s=24.6 m/s within 268 meters a=24.6^2/2*268=1.13 This acceleration is less than the maximum possible acceleration, so the car can reach 55 m/s in 268 meters.
A ball dropped from a bridge takes 3.0 seconds to reach the water below How far is the bridge above the water?
44.1 Meters The formula d=Vit+1/2at^2 d=Distance Vi=Initial Speed (O) t=Time (3) a=Acceleration (9.8) Plug it in and get 44.1
What would be the change in velocity for a 10 gram object dropped from the roof of a 20 meter building if it takes 2 seconds to reach the ground Hint acceleration due to gravity is 98 ms²?
In two seconds of fall, the speed increases 19.6 meters (64.4 feet) per second. The magnitude of velocity increases by that amount, while the direction of velocity doesn't change.
